Fig. 2

Variation in unit cell lattice parameters, a, c and volume, at different intercalation levels (x) for LixNiO2 (a-c), LixCoO2 (d-f), and LixMnO2 (g-i) using different functional combinations
Variation in unit cell lattice parameters, a, c and volume, at different intercalation levels (x) for LixNiO2 (a-c), LixCoO2 (d-f), and LixMnO2 (g-i) using different functional combinations